@primary:#1DA57A;
.credit_center_box{
    width: 100%;
    padding: 0 20px;
    margin-bottom: 46px;
    display: grid;
    grid-template-rows: 40px;
    column-gap: 10px;
    justify-items: center;
    .aside_left{
        display: none;
    }
    main{
        width: 100%;
    }
    .aside_right{
        display: none;
    }
}

.home_footer{
    position: fixed;
    bottom: 0;
    display: block;
    height: 46px;
    width: 100%;
    border-top: 1px solid #f0f0f0;
}
@media screen and (min-width:992px) {
    .credit_center_box{
        grid-template-columns: auto 300px;
        main{
            height: 100%;
        }
        .aside_right{
            display: block;
        }
    }
    .home_footer{
        display: none;
    }
}

@media screen and (min-width:1200px) {
    .credit_center_box{
        grid-template-columns: 300px auto 300px;
        .aside_left{
            display: block;
        }
    }
}